TY - JOUR AU - G. A. Iosif'yan TI - On averaging of certain boundary-value problems with non-linear boundary conditions in perforated domains JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1996 SP - 1001 EP - 1002 VL - 51 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1996_51_5_a4/ LA - en ID - RM_1996_51_5_a4 ER -